* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

.slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slider__slides {
    position: relative;
    width: 400%;
    height: 100%;
    -webkit-transition: -webkit-transform 1s cubic-bezier(0.51, 0.92, 0.24, 1);
    transition: -webkit-transform 1s cubic-bezier(0.51, 0.92, 0.24, 1);
    transition: transform 1s cubic-bezier(0.51, 0.92, 0.24, 1);
    transition: transform 1s cubic-bezier(0.51, 0.92, 0.24, 1), -webkit-transform 1s cubic-bezier(0.51, 0.92, 0.24, 1);
    will-change: transform;
}

.slider[data-pos="0"] .slider__slides {
    -webkit-transform: translateX(0%);
    transform: translateX(0%);
}

/*.slider[data-pos="1"] .slider__slides {*/
    /*-webkit-transform: translateX(-25%);*/
    /*transform: translateX(-25%);*/
/*}*/

/*.slider[data-pos="2"] .slider__slides {*/
    /*-webkit-transform: translateX(-50%);*/
    /*transform: translateX(-50%);*/
/*}*/

/*.slider[data-pos="3"] .slider__slides {*/
    /*-webkit-transform: translateX(-75%);*/
    /*transform: translateX(-75%);*/
/*}*/

.slider__slide {
    float: left;
    position: relative;
    width: 25%;
    height: 100%;
}

.slider__dots {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: absolute;
    bottom: 1.5em;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}

.slider__dot, .slider__indicator {
    display: block;
    margin: 0 0.5em;
    width: 1em;
    height: 1em;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 100px;
}

.slider__indicator {
    position: absolute;
    background: rgba(22, 8, 18, 0.8);
    width: auto;
}

.slider__indicator--left {
    -webkit-transition: left 0.3s cubic-bezier(0.51, 0.92, 0.24, 1.15), right 0.3s 0.1s cubic-bezier(0.51, 0.92, 0.24, 1.15);
    transition: left 0.5s cubic-bezier(0.51, 0.92, 0.24, 1.15), right 0.3s 0.1s cubic-bezier(0.51, 0.92, 0.24, 1.15);
}

.slider__indicator--right {
    -webkit-transition: left 0.3s 0.1s cubic-bezier(0.51, 0.92, 0.24, 1.15), right 0.3s cubic-bezier(0.51, 0.92, 0.24, 1.15);
    transition: left 0.3s 0.1s cubic-bezier(0.51, 0.92, 0.24, 1.15), right 0.3s cubic-bezier(0.51, 0.92, 0.24, 1.15);
}

.slider[data-pos="0"] .slider__indicator {
    left: 0em;
    right: 6em;
}

.slider[data-pos="1"] .slider__indicator {
    left: 2em;
    right: 4em;
}

.slider[data-pos="2"] .slider__indicator {
    left: 4em;
    right: 2em;
}

.slider[data-pos="3"] .slider__indicator {
    left: 6em;
    right: 0em;
}

.center {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    height: 100vh;
    position: relative;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    background: #333;
}

/* ===================== navbar start =============================*/

.header {
    width: 100%;
    max-height: 60px !important;
    z-index: 11;
    /*相对位置，应该是与跳页的插件有关*/
    position: absolute;
    background: rgb(226, 226, 226);
    /* RGBa, 透明度0.6 */
    /*整个背景颜色*/
    background: rgba(192, 193, 158, 0.3);
}

.header .head_logo {
    display: block;
    float: left;
}

.header .head_logo img {
    /*图片大小*/
    width: auto;
    height: 60px;
}

.header .head_content {
    /*导航栏和图片的位置*/
    width: 75%;
    height: 60px;
    margin: auto;
}

.head_navbar {
    float: right;
    z-index: 5;
    text-align: center;
}

#main {
    position: relative;
    list-style: none;
    font-weight: 400;
    font-size: 0;
    text-transform: uppercase;
    display: inline-block;
}

#main li {
    font-size: 1.1rem;
    display: inline-block;
    position: relative;
    padding: 15px 20px;
    cursor: pointer;
    z-index: 5;
    min-width: 120px;
}

#main li a {
    color: #fff;
}

#main a:hover {
    color: #C0C19E;
}

#main .drop a:hover {
    color: #C0C19E;
}

li {
    margin: 0;
}

.drop {
    overflow: hidden;
    list-style: none;
    position: absolute;
    padding: 0;
    width: 100%;
    left: 0;
    top: 60px;
}

/*下拉样式*/
.drop div {
    -webkit-transform: translate(0, -100%);
    -moz-transform: translate(0, -100%);
    -ms-transform: translate(0, -100%);
    transform: translate(0, -100%);
    -webkit-transition: all 0.5s 0.1s;
    -moz-transition: all 0.5s 0.1s;
    -ms-transition: all 0.5s 0.1s;
    transition: all 0.5s 0.1s;
    position: relative;
    background: rgba(192, 193, 158, 0.3);
}

.drop li {
    display: block;
    width: 100%;
}

/*下拉社团字体颜色*/
#main .drop div li a {
    color: #fff;
}

#marker {
    height: 6px;
    background: rgba(207, 208, 171, 0.6);
    position: absolute;
    bottom: 0;
    width: 120px;
    z-index: 2;
    -webkit-transition: all 0.35s;
    -moz-transition: all 0.35s;
    -ms-transition: all 0.35s;
    transition: all 0.35s;
}

#main li:nth-child(1):hover ul div {
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

#main li:nth-child(1):hover ~ #marker {
    -webkit-transform: translate(0px, 0);
    -moz-transform: translate(0px, 0);
    -ms-transform: translate(0px, 0);
    transform: translate(0px, 0);
}

#main li:nth-child(2):hover ul div {
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

#main li:nth-child(2):hover ~ #marker {
    -webkit-transform: translate(120px, 0);
    -moz-transform: translate(120px, 0);
    -ms-transform: translate(120px, 0);
    transform: translate(120px, 0);
}

#main li:nth-child(3):hover ul div {
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

#main li:nth-child(3):hover ~ #marker {
    -webkit-transform: translate(240px, 0);
    -moz-transform: translate(240px, 0);
    -ms-transform: translate(240px, 0);
    transform: translate(240px, 0);
}

#main li:nth-child(4):hover ul div {
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

#main li:nth-child(4):hover ~ #marker {
    -webkit-transform: translate(360px, 0);
    -moz-transform: translate(360px, 0);
    -ms-transform: translate(360px, 0);
    transform: translate(360px, 0);
}

#main li:nth-child(5):hover ul div {
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

#main li:nth-child(5):hover ~ #marker {
    -webkit-transform: translate(480px, 0);
    -moz-transform: translate(480px, 0);
    -ms-transform: translate(480px, 0);
    transform: translate(480px, 0);
}

/* ===================== navbar end =============================*/

.slider__slide img {
    width: 100%;
    height: 100%;
}

.slider {
    max-width: 100%;
    max-height: 100%;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}

.slider__slide .content {
    margin: 0 auto;
    position: absolute;
    top: 30%;
    width: 95%;
    z-index: 10;
}

.slider__slide .content .img {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: center;
    justify-content: flex-end;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.slider__slide .content img {
    width: 50%;
    height: auto;
}

.intro h1 {
    width: 180px;
    text-align: center;
    margin: 20px auto 20px auto;
    border-bottom: rgba(6, 7, 4, 0.47) 4px solid;
}

.container {
    width: 85%;
    margin: 0 auto;
}

.container a {
    text-decoration: none;
    color: #010101;
}

.container .box {
    width: 47%;
    height: 220px;
    display: inline-block;
    position: relative;
    background-color: rgba(86, 242, 255, 0.1);
    border-radius: 30px;
    -webkit-box-shadow: 0 0 15px rgba(190, 238, 191, 0.15);
    -moz-box-shadow: 0 0 15px rgba(190, 238, 191, 0.15);
    box-shadow: 0 0 15px rgba(190, 238, 191, 0.15);
    margin-bottom: 20px;
    margin-left: 20px;
    overflow: hidden;
}

.box_content {
    width: 60%;
    padding-left: 10%;
}

.box .img {
    position: absolute;
    top: 30px;
    left: 65%;

}

.box img {
    width: 130px;
    height: 130px;
    border-radius: 100%;
    -webkit-box-shadow: 3px 3px 18px 0px rgba(199, 199, 199, 0.50);
    -moz-box-shadow: 3px 3px 18px 0px rgba(199, 199, 199, 0.50);
    box-shadow: 3px 3px 18px 0px rgba(199, 199, 199, 0.50);
}

.box h2 {
    text-align: center;
    padding: 30px 30px 0 0
}

.box p {
    letter-spacing: 2px;
    padding: 30px 30px 0 0;
    line-height: 20px
}

.slide {
    opacity: 0.8;
}

.opus {
    width: 70%;
    margin: 0 auto;
    overflow: hidden;
    text-align: center;
    border-radius: 20px;
    position: relative;
    z-index: 10;
}

.opus img {
    width: 85%;
    height: auto;
    margin: 10px auto;
    border-radius: 20px;
    box-shadow: 3px 3px 18px 0px rgba(6, 7, 4, 0.5);

}

.introduce {
    position: absolute;
    line-height: 20px;
    top: 90%;
    left: 10%;
    color: white;
}

/*================================ foot start*/
.foot {
    position: relative;
    height: 100%;
    width: 100%;
    background: #fff;
}

.foot .footer {
    width: 80%;
    margin: auto;
}

.foot .footer .sepc {
    height: 2px;
    width: 15%;
    background: #cfcfcf;
    margin: auto;
    margin-bottom: 50px;
}

/*了解我们，加入我们*/
.foot .footer .title {
    text-align: center;
    padding-top: 5%;
    padding-bottom: 50px;
    display: block;
    color: #212121;
    font-size: 28pt;
}

.footer_contain {
    margin: auto;
    width: 80%;
}

.footer_contain .box {
    width: 33%;
    float: left;
    /*padding:10px;*/
}

.footer_contain .box img {
    width: 260px;
    height: 260px;
}

.footer_contain .box h3 {
    margin-top: 25px;
    text-align: center;
    font-size: 20pt;
}

.footer_contain .box p {
    margin: auto;
    text-align: center;
    padding: 20px 50px;
    color: #929292;
}

.footer_contain .box div {
    margin: auto;
    width: 260px;
}

/*底部的底色*/
.foot .bottom {
    width: 100%;
    height: 110px;
    position: absolute;
    background: #393536;
    bottom: 0;
    color: #fff;
}

.foot .bottom .bottom_content {
    margin: auto;
    width: 60%;
    height: 110px;
}

.foot .bottom .bottom_content .left {
    height: 100%;
    float: left;
}

.foot .bottom .bottom_content .left p {
    margin-top: 20px;
}

.foot .bottom .bottom_content .left div {
    width: 200px;
    margin: auto;
    margin-top: 10px;
}

.foot .bottom .bottom_content .left img {
    width: 200px;
}

.foot .bottom .bottom_content .right {
    float: right;
}

.foot .bottom .bottom_content .qr_code_box {
    float: right;
    margin: 10px;
}

.foot .bottom .bottom_content .qr_code_box div {
    width: 60px;
    margin: auto;
}

.foot .bottom .bottom_content .qr_code_box img {
    width: 60px;
}



